<span>a. Lister’s work was only made possible by Pasteur’s discoveries.
Pasteur first theorized the cause of infection to be germs. Lister built on the "germ theory" and created the ideas of sterile surgery.
Both Pasteur and Lister are credited for revolutionizing surgery to become a sterile process. Without Pasteur's "germ theory", Lister would not have had a theory to work from. The two scientists also corresponded with one another improving the process for sterilization. </span>
In the United State the economy was in the great depression in the 30's. There was a scare and many investors withdrew any investments. Now, we are in great debt to other countries.
Answer:Imperialism disrupted traditional African ways of life, political organization, and social norms.Imperialism brought in new techniques and ideas and brought cultural change to most countries. Before imperialism, the Middle East had agricultural fields for personal family needs only; they were only put to commercial use when Europeans came in. Cash crop rotation practice was brought in by Europeans.
Explanation:not sure if this helps but i tried
16chaple painted the roof of the 16chaple
